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说明：  MATLAB编程用两种方法模拟光学实验.单缝衍射、杨氏双缝干涉、黑白光栅衍射的计算机模拟；以及用傅立叶变换方法对简单孔径衍射、黑白光栅及正弦光栅夫琅和费衍射的模拟(MATLAB program to simulate the optical in two experiments. Single slit diffraction, Young' s double slit, diffraction grating computer simulation of black and white and Fourier transform method with a simple aperture diffraction, black and white grating and sinusoidal grating Fraunhofer diffraction simulation)

IMPLEMENTATION OF WATERMARKING TECHNIQUE FOR HIDE THE SIX TEXT PAGES IN A COLOR IMAGE using in matlab sw

利用机器人工具箱构造的一个简易四足机器人代码，画出了具体图像。(matlab code for building four leg robot with robotic toolbox.)

说明：  滤掉低频段和高频段频率，分波段滤波，过滤掉噪声干扰，绘制功率谱密度曲线(Filter out the low and high frequency bands, filter in different bands, filter out the noise interference, and draw the power spectral density curve.)

槽轮轮廓的设计计算与绘图 优化槽轮轮廓的设计参数(Cam profile design calculation and drawing the design parameters optimized cam profile)

用MATLAB语言设计的高通滤波器,是用切比雪夫设计的(MATLAB language with high-pass filter design is the use of Chebyshev design)

四节点单元刚度矩阵，使用matlab编制，上传的是m文件。(QuadraticQuadElementStiffness，by matlab )

在科学与工程计算中，最小二乘法用来拟合数据，精度很高。(Scientific and Engineering Computing, the least squares method is used to fit the data to high precision.)

改进的NSGA-II的简单例子，包含NSGA-II的基本思想，直接在matlab中就可以运行。(Improve the NSGA- II simple examples, including the NSGA- II, the basic idea of directly can run in matlab.)

觉得很好的一个Matlab程序想和大家一起分享，互相学习。(A Matlab program feel good and you want to share, learn from each other.)